diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-08-05 07:42:47 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-08-05 07:42:47 +0000 |
commit | 8965ed167dbca9471ccc41e9bebe7e2fb1fa9fcb (patch) | |
tree | b086b7e2c428e01fa6c9f881f876640af854cda3 /ext/-test- | |
parent | 5425f8fe6ead9c2b57547cc64f5b4316fc86bdf1 (diff) | |
download | ruby-8965ed167dbca9471ccc41e9bebe7e2fb1fa9fcb.tar.gz |
* string.c (rb_str_set_len): should fail to modify shared string.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28865 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/-test-')
-rw-r--r-- | ext/-test-/string/extconf.rb | 6 | ||||
-rw-r--r-- | ext/-test-/string/init.c | 19 | ||||
-rw-r--r-- | ext/-test-/string/set_len.c | 14 |
3 files changed, 39 insertions, 0 deletions
diff --git a/ext/-test-/string/extconf.rb b/ext/-test-/string/extconf.rb new file mode 100644 index 0000000000..42c10b994b --- /dev/null +++ b/ext/-test-/string/extconf.rb @@ -0,0 +1,6 @@ +$srcs = Dir[File.join($srcdir, "*.{#{SRC_EXT.join(%q{,})}}")] +inits = $srcs.map {|s| File.basename(s, ".*")} +inits.delete("init") +inits.map! {|s|"X(#{s})"} +$defs << "-DTEST_INIT_FUNCS(X)=\"#{inits.join(' ')}\"" +create_makefile("-test-/string/string") diff --git a/ext/-test-/string/init.c b/ext/-test-/string/init.c new file mode 100644 index 0000000000..793181d148 --- /dev/null +++ b/ext/-test-/string/init.c @@ -0,0 +1,19 @@ +#include "ruby.h" + +#define init(n) {void Init_##n(VALUE klass); Init_##n(klass);} + +VALUE +bug_str_modify(VALUE str) +{ + rb_str_modify(str); + return str; +} + +void +Init_string(void) +{ + VALUE mBug = rb_define_module("Bug"); + VALUE klass = rb_define_class_under(mBug, "String", rb_cString); + rb_define_method(klass, "modify!", bug_str_modify, 0); + TEST_INIT_FUNCS(init); +} diff --git a/ext/-test-/string/set_len.c b/ext/-test-/string/set_len.c new file mode 100644 index 0000000000..3c7d19d778 --- /dev/null +++ b/ext/-test-/string/set_len.c @@ -0,0 +1,14 @@ +#include "ruby.h" + +static VALUE +bug_str_set_len(VALUE str, VALUE len) +{ + rb_str_set_len(str, NUM2LONG(len)); + return str; +} + +void +Init_set_len(VALUE klass) +{ + rb_define_method(klass, "set_len", bug_str_set_len, 1); +} |